Power: 750W maximum output (450W for the soundbar and 300W for the subwoofer).Surround Tech: Dolby Atmos and MultiBeam 3.0 for a wide, 3D spatial soundstage without requiring extra physical rear speakers.Dialogue Clarity: PureVoice 2.0 automatically optimizes speech levels so voices remain clear during loud action sequences.Connectivity: HDMI eARC with 4K Dolby Vision and HDR10+ pass-through, optical input, Bluetooth 5.3, and built-in Wi-Fi supporting AirPlay, Chromecast, and Spotify Connect.Setup: Features automatic room calibration via the JBL One App to tune the sound profile to your specific living room layout